Question

construct ∆DEF such that DE = 4.2 cm , angle D = 60 , angle E = 70 and draw its circumcircle .​

Answer 1

here is your answer mate

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Answer 2

Given : DE = 4.2 cm , angle D = 60 , angle E = 70

To Find :construct ∆DEF

draw its circumcircle .

Solution:

Step.1 : Draw a line segment DE =.4.2 cm

Step 2 : Draw an angle of 60 deg at D.on DE using protractor.

Step 3 : Draw an angle of 70 deg at E.on DE using protractor.

Step.4 : Both drawn angles intersects at F.

Step 5 , Draw perpendicular bisector of DF and EF which intersects at O.

Step 6 : Using compass width OD draw circle.

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